Re: libata passthru: support PIO multi commands

[Jeff Garzik]

Alan Cox wrote:
> > +	if (is_multi_taskfile(tf)) {
> > +		unsigned int multi_count = 1 << (cdb[1] >> 5);
> > +
> > +		/* compare the passed through multi_count
> > +		 * with the cached multi_count of libata
> > +		 */
> > +		if (multi_count != dev->multi_count)
> > +			ata_dev_printk(dev, KERN_WARNING,
> > +				       "invalid multi_count %u ignored\n",
> > +				       multi_count);
> > +	}
>
> What limits log spamming here ?

Intelligence of the user with privs?


> Also shouldn't we error this
> situation not proceed and hope that enough data was supplied not
> to leave us stuck half way through a command having made a nasty
> mess on disk ?

Is that English?  Can you be more specific and more clear?

	Jeff


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